[PATCH mlx5-next 01/27] net/mlx5: Cleanup flow namespace getter switch logic

[Leon Romanovsky]

From: Mark Bloch <ma...@mellanox.com>

Refactor the switch logic so it's simpler to follow and understand.

Signed-off-by: Mark Bloch <ma...@mellanox.com>
Signed-off-by: Leon Romanovsky <leo...@mellanox.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | 22 +++++++++-------------
 1 file changed, 9 insertions(+), 13 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c 
b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index 0d8378243903..17bbad8ee882 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -1976,7 +1976,7 @@ struct mlx5_flow_namespace 
*mlx5_get_flow_namespace(struct mlx5_core_dev *dev,
                                                    enum 
mlx5_flow_namespace_type type)
 {
        struct mlx5_flow_steering *steering = dev->priv.steering;
-       struct mlx5_flow_root_namespace *root_ns;
+       struct mlx5_flow_root_namespace *steering_ns = NULL;
        int prio;
        struct fs_prio *fs_prio;
        struct mlx5_flow_namespace *ns;
@@ -1992,37 +1992,33 @@ struct mlx5_flow_namespace 
*mlx5_get_flow_namespace(struct mlx5_core_dev *dev,
        case MLX5_FLOW_NAMESPACE_KERNEL:
        case MLX5_FLOW_NAMESPACE_LEFTOVERS:
        case MLX5_FLOW_NAMESPACE_ANCHOR:
+               steering_ns = steering->root_ns;
                prio = type;
                break;
        case MLX5_FLOW_NAMESPACE_FDB:
                if (steering->fdb_root_ns)
                        return &steering->fdb_root_ns->ns;
-               else
-                       return NULL;
+               break;
        case MLX5_FLOW_NAMESPACE_SNIFFER_RX:
                if (steering->sniffer_rx_root_ns)
                        return &steering->sniffer_rx_root_ns->ns;
-               else
-                       return NULL;
+               break;
        case MLX5_FLOW_NAMESPACE_SNIFFER_TX:
                if (steering->sniffer_tx_root_ns)
                        return &steering->sniffer_tx_root_ns->ns;
-               else
-                       return NULL;
+               break;
        case MLX5_FLOW_NAMESPACE_EGRESS:
                if (steering->egress_root_ns)
                        return &steering->egress_root_ns->ns;
-               else
-                       return NULL;
+               break;
        default:
-               return NULL;
+               break;
        }
 
-       root_ns = steering->root_ns;
-       if (!root_ns)
+       if (!steering_ns)
                return NULL;
 
-       fs_prio = find_prio(&root_ns->ns, prio);
+       fs_prio = find_prio(&steering_ns->ns, prio);
        if (!fs_prio)
                return NULL;
 
-- 
2.14.4